Connectors – Mouser Singapore

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Backshell Clamps

Amphenol PCD Backshell Clamps help to tidy up the cable after termination and provide strain relief at the termination area. The clamps are offered in environmental and non-environmental options, as well as EMI/RFI. The components are available in black zinc nickel, adding to the existing finishes in olive drab gray cadmium, tin, or nickel with a variety of shell sizes 11 through 48. Amphenol PCD Backshell Clamps meet MIL-DTL-38999, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I and II, MIL-DTL-24308, and MIL-DTL-83513.

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Part #

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 10

M85049/52S10N
Amphenol PCD
1: $27.81
100Expected 11/5/2026

Mfr. Part No.
M85049/52S10N

Mouser Part No
523-85049/52S10N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 10

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Datasheet

100Expected 11/5/2026

$27.81

$25.42

$24.34

$19.70

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 14

M85049/52S14N
Amphenol PCD
1: $28.29
192In Stock

Mfr. Part No.
M85049/52S14N

Mouser Part No
523-85049/52S14N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 14

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Datasheet

192In Stock

$28.29

$26.33

$25.77

$25.02

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG SL NIC SZ 12

M85049/57S12N
Amphenol PCD
1: $39.27
131In Stock

Mfr. Part No.
M85049/57S12N

Mouser Part No
523-85049/57S12N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG SL NIC SZ 12

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Datasheet

131In Stock

$39.27

$33.37

$31.72

$30.69

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 14

M85049/60-1N14
Amphenol PCD
1: $25.58
119In Stock

Mfr. Part No.
M85049/60-1N14

Mouser Part No
523-85049/60-1N14

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 14

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Datasheet

119In Stock

$25.58

$23.30

$19.79

$18.25

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

M85049/60-1N16
Amphenol PCD
1: $26.87
115In Stock

Mfr. Part No.
M85049/60-1N16

Mouser Part No
523-85049/60-1N16

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 60 Backshell Shrink Boot

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Datasheet

115In Stock

$26.87

$23.77

$23.14

$21.55

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADAPTER ST NIC SZ 11

M85049/69-11N
Amphenol PCD
1: $15.94
339In Stock

Mfr. Part No.
M85049/69-11N

Mouser Part No
523-85049/69-11N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADAPTER ST NIC SZ 11

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Datasheet

339In Stock

$15.94

$15.37

$14.16

$13.43

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 13

M85049/69-13A
Amphenol PCD
1: $18.32
192In Stock
200Expected 30/4/2026

Mfr. Part No.
M85049/69-13A

Mouser Part No
523-85049/69-13A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 13

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Datasheet

192In Stock

200Expected 30/4/2026

$18.32

$17.75

$17.01

$16.40

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADAPTER ST NIC SZ 13

M85049/69-13N
Amphenol PCD
1: $16.69
188In Stock
175Expected 25/3/2026

Mfr. Part No.
M85049/69-13N

Mouser Part No
523-85049/69-13N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADAPTER ST NIC SZ 13

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Datasheet

188In Stock

175Expected 25/3/2026

$16.69

$14.53

$13.84

$13.19

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 15

M85049/69-15A
Amphenol PCD
1: $22.11
232In Stock

Mfr. Part No.
M85049/69-15A

Mouser Part No
523-85049/69-15A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 15

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Datasheet

232In Stock

$22.11

$19.22

$18.07

$17.22

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 21

M85049/69-21A
Amphenol PCD
1: $22.49
150In Stock

Mfr. Part No.
M85049/69-21A

Mouser Part No
523-85049/69-21A

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 21

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Datasheet

150In Stock

$22.49

$22.09

$18.93

$18.90

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADAPTER ST NIC SZ 09

M85049/69-9N
Amphenol PCD
1: $18.82
337In Stock
275Expected 23/4/2026

Mfr. Part No.
M85049/69-9N

Mouser Part No
523-85049/69-9N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADAPTER ST NIC SZ 09

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Datasheet

337In Stock

275Expected 23/4/2026

$18.82

$17.56

$16.25

$15.55

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 11

M85049/79-11N02
Amphenol PCD
1: $102.22
46In Stock

Mfr. Part No.
M85049/79-11N02

Mouser Part No
523-85049/79-11N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 11

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Datasheet

46In Stock

$102.22

$93.09

$80.98

$80.11

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 13

M85049/79-13N04
Amphenol PCD
1: $102.23
46In Stock

Mfr. Part No.
M85049/79-13N04

Mouser Part No
523-85049/79-13N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 13

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Datasheet

46In Stock

$102.23

$95.51

$87.19

$78.02

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 15

M85049/79-15N03
Amphenol PCD
1: $110.46
32In Stock

Mfr. Part No.
M85049/79-15N03

Mouser Part No
523-85049/79-15N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 15

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Datasheet

32In Stock

$110.46

$99.36

$95.53

$92.34

$87.24

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 17

M85049/79-17N06
Amphenol PCD
1: $122.39
47In Stock

Mfr. Part No.
M85049/79-17N06

Mouser Part No
523-85049/79-17N06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 17

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Datasheet

47In Stock

$122.39

$105.11

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 19

M85049/79-19N05
Amphenol PCD
1: $119.16
28In Stock

Mfr. Part No.
M85049/79-19N05

Mouser Part No
523-85049/79-19N05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 19

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Datasheet

28In Stock

$119.16

$109.48

$99.62

$93.24

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 21

M85049/79-21N06
Amphenol PCD
1: $124.18
31In Stock

Mfr. Part No.
M85049/79-21N06

Mouser Part No
523-85049/79-21N06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 21

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Datasheet

31In Stock

$124.18

$105.79

$99.15

$94.42

$89.93

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 23

M85049/79-23N09
Amphenol PCD
1: $171.04
61In Stock

Mfr. Part No.
M85049/79-23N09

Mouser Part No
523-85049/79-23N09

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 23

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Datasheet

61In Stock

$171.04

$159.10

$135.22

$112.23

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 25

M85049/79-25N07
Amphenol PCD
1: $173.81
46In Stock

Mfr. Part No.
M85049/79-25N07

Mouser Part No
523-85049/79-25N07

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 25

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Datasheet

46In Stock

$173.81

$163.35

$156.75

$113.55

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 12

M85049/82-12N03
Amphenol PCD
1: $74.68
106In Stock

Mfr. Part No.
M85049/82-12N03

Mouser Part No
523-85049/82-12N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 12

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Datasheet

106In Stock

$74.68

$64.27

$54.63

$51.21

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 14

M85049/82-14N03
Amphenol PCD
1: $60.06
78In Stock

Mfr. Part No.
M85049/82-14N03

Mouser Part No
523-85049/82-14N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 14

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Datasheet

78In Stock

$60.06

$54.43

$49.89

$49.18

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 16

M85049/82-16N03
Amphenol PCD
1: $75.12
294In Stock

Mfr. Part No.
M85049/82-16N03

Mouser Part No
523-85049/82-16N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 16

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Datasheet

294In Stock

$75.12

$75.10

$63.68

$56.10

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20

M85049/82-20N03
Amphenol PCD
1: $83.82
54In Stock

Mfr. Part No.
M85049/82-20N03

Mouser Part No
523-85049/82-20N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20

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Datasheet

54In Stock

$83.82

$62.76

$60.34

$58.32

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

M85049/82-08N03
Amphenol PCD
1: $51.81
61In Stock

Mfr. Part No.
M85049/82-08N03

Mouser Part No
523-85049/82-8N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

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Datasheet

61In Stock

$51.81

$51.60

$43.85

$43.63

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14

M85049/84-14N02
Amphenol PCD
1: $96.54
25In Stock

Mfr. Part No.
M85049/84-14N02

Mouser Part No
523-85049/84-14N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14

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Datasheet

25In Stock

$96.54

$87.85

$82.93

$75.49

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Min.: 1
Mult.: 1

Backshell Clamps

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